import matplotlib.pyplot as plt
x=[1,2,3,4,5]
y1=[99.94977398292315,99.93303197723087,99.98325799430772,99.89954796584631,99.96651598861544]
y2=[98.30905742507953,98.14163736815671,98.52670349907919,98.12489536246443,98.54344550477147]
y3=[99.93303197723087,99.88280596015403,99.89954796584631,99.88280596015403,99.86606395446175]

plt.plot(x, y1)
plt.scatter(x, y1,marker='s')
plt.plot(x, y2)
plt.scatter(x, y2,marker='s')
plt.plot(x, y3)
plt.scatter(x, y3,marker='s')

plt.legend(['c6', 'c1', 'c3'], loc='lower left')
plt.savefig('log/log1.png',dpi=600)
plt.show()